.features .common {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.features > div:nth-child(1) {
  background-color: #f5f5f5;
  height: 596px;
}

.features > div:nth-child(2) {
  background-color: #fff;
  height: 596px;
}

.features > div:nth-child(3) {
  background-color: #f5f5f5;
  height: 526px;
}

.features > div:nth-child(1) > .common,
.features > div:nth-child(2) > .common {
  height: 596px;
}

.features > div:nth-child(3) > .common {
  height: 526px;
}

/* Feature 1 */
.features > div:nth-child(1) > .common > .tab-wrap {
  width: 110px;
  box-sizing: border-box;
  box-shadow: 0 0 5px #aaa;
}

.features > div:nth-child(1) > .common .tab {
  width: 110px;
  height: 110px;
  background-color: #333;
  line-height: 110px;
  text-align: center;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
}

.features > div:nth-child(1) > .common .tab:nth-child(1) {
  border-radius: 3px 3px 0 0;
  background-color: #ff8b38;
  margin-bottom: 2px;
}

.features > div:nth-child(1) > .common .tab:last-child {
  margin-top: 2px;
  border-radius: 0 0 3px 3px;
}

.features > div:nth-child(1) > .common > .left {
  width: 440px;
}

.features > div:nth-child(1) > .common > .right {
  width: 320px;
}

/* Feature 2-3 */
.features > div:nth-child(2) > .common > .left,
.features > div:nth-child(3) > .common > .right {
  width: 452px;
  height: 303px;
  box-shadow: 0 0 5px #aaa;
}

.features > div:nth-child(2) > .common > .right,
.features > div:nth-child(3) > .common > .left {
  width: 440px;
}

.features > div:nth-child(2) > .common > .right > .block {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.features > div:nth-child(2) > .common > .right > .block > .circle {
  margin-right: 20px;
}

.features > div:nth-child(2) > .common > .right > .block > .circle > span {
  font-size: 32px;
}
